Building RESTful Web services with Go

Live reloading the application with supervisord and Gulp

Gulp is a nice tool for creating workflows. A workflow is a step-by-step process. It is nothing but a task streamlining application. You need NPM and Node installed on your machine. We use Gulp to watch the files and then update the binary and restart the API server. Sounds cool, right?

The supervisor is an application to reload your server whenever the application gets killed. A process ID will be assigned to your server. To restart the app properly, we need to kill the existing instances and restart the application. We can write one such program in Go. But in order to not reinvent the wheel, we are using a popular program called supervisord.